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staging: rtl8188eu: rewrite the right hand side of an assignment 

This patch rewrites the right hand side of an assignment for
expressions of the form:
a = (a <op> b);
to be:
a <op>= b;
where <op> = << | >>.

This issue was detected and resolved using the following
coccinelle script:

@@
identifier i;
expression e;
@@

-i = (i >> e);
+i >>= e;

@@
identifier i;
expression e;
@@

-i = (i << e);
+i <<= e;

Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Aya Mahfouz 2015-02-26 11:43:09 +02:00 committed by Greg Kroah-Hartman
parent 74ff87997f
commit 10a8643b76
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/rtl8188eu/core/rtw_security.c
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@ -1079,7 +1079,7 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
uint frtype = GetFrameType(pframe);
uint frsubtype = GetFrameSubType(pframe);
frsubtype = frsubtype>>4;
frsubtype >>= 4;
memset((void *)mic_iv, 0, 16);
memset((void *)mic_header1, 0, 16);
@ -1277,7 +1277,7 @@ static int aes_decipher(u8 *key, uint hdrlen,
/* uint offset = 0; */
uint frtype = GetFrameType(pframe);
uint frsubtype = GetFrameSubType(pframe);
frsubtype = frsubtype>>4;
frsubtype >>= 4;
memset((void *)mic_iv, 0, 16);
memset((void *)mic_header1, 0, 16);